add
34+26
60
20-15
5
round 25 to the nearest ten
30
4/5-3/5
1/5
e=
mcsquare
150+34
184
34-8
28
SGXVSBXVBSXVBXHYDRVKVJNJKLVJFLVKCMDLKCJEKLVJTBKJBNGJB GJBNGJBNJ.BW.KJR.F JF.
TO8D27C6GROX48CEYFETYRQWUYJWKUAJHJKATHDYUIR77RCG6, .
6/8-4/8
2/8
10+56
66
134+46
180
64-12
52
456+124
580
2,642+450
3,092
456-124
332
56-34
22
29,452+3,089
32,541
29,276-34,809
-5533
50,000+34,000
84,000